Ukraine successfully counters Russian battlefield infiltration tactics — WSJ
Ukraine blows up gas pipeline used by Russians near Kupyansk
No area under Russian control, but Russians present: what is happening in Kupyansk?
Ukrainian forces destroy Russian sabotage units in Pokrovsk sector
Russia struggles to hold gains near Dobropillia — ISW
Russian troops advance near six settlements in Donetsk and Luhansk — DeepState
Ukraine’s anti-corruption bureau raided in Russian infiltration probe